.dashboard{
	float:left;
	width:100%;
	height:100%;
}
.dashboard div{
	margin:2px;
	width:49%;
	height:49%;
	float:left;
	
	border-color: silver;
	border-width: 1px;
	border-style: solid;
}
.content4 img{
	height: 100%; 
	width: 100%;
}